Today: 29 January 2026
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Marcin Frąckiewicz

CEO of TS2 Space and founder of TS2.tech. Expert in satellites, telecommunications, and emerging technologies, covering trends in space, AI, and connectivity.

Canon 90D vs Nikon D7500 vs Sony A6600: 2025 Ultimate APS-C Camera Showdown

Canon 90D vs Nikon D7500 vs Sony A6600: 2025 Ultimate APS-C Camera Showdown

The Canon EOS 90D uses a 32.5MP APS-C sensor—the highest resolution Canon crop DSLR; the Nikon D7500 uses 20.9MP and the Sony A6600 uses 24.2MP. Autofocus: Canon 90D uses a 45-point all-cross-type AF with Dual Pixel CMOS AF in Live View; Nikon D7500 uses a 51-point Multi-CAM 3500 II; Sony A6600 uses 425 phase-detect points plus 425 contrast-detect points with…
15 August 2025
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Mirrorless Battle 2025: Panasonic S5 II vs Fujifilm X-T5 vs Nikon Z7 II – Which Camera Reigns Supreme?

Mirrorless Battle 2025: Panasonic S5 II vs Fujifilm X-T5 vs Nikon Z7 II – Which Camera Reigns Supreme?

Panasonic S5 II features a 24.2MP full-frame BSI-CMOS sensor with dual native ISO and on-sensor phase-detect AF, plus a 96MP high-resolution multi-shot mode. It can record 6K open-gate (3:2) up to 30p and full-sensor UHD/4K up to 30p in 10-bit color, with a built-in cooling fan enabling unlimited recording. The S5 II is Panasonic’s first camera with phase-detect AF, and…
15 August 2025
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Astro Photography Showdown: Sony A7S III vs Canon EOS R5 vs Nikon Z6 II – Which Full-Frame Mirrorless Rules the Night Sky?

Astro Photography Showdown: Sony A7S III vs Canon EOS R5 vs Nikon Z6 II – Which Full-Frame Mirrorless Rules the Night Sky?

The Sony A7S III, released in 2020, uses a 12.1 MP full-frame BSI CMOS sensor with 8.5 μm pixels and a native ISO range of 80–102,400 (expandable to 409,600), delivering unparalleled low-light sensitivity. The Canon EOS R5, released in 2020, features a 45 MP full-frame CMOS sensor with 4.4 μm pixels, native ISO 100–51,200 (expandable to 50–102,400), and can shoot…
15 August 2025
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3D Generative AI Showdown: OpenAI Shap-E 2 vs Google’s AI Shopping View vs NVIDIA Picasso Edify

3D Generative AI Showdown: OpenAI Shap-E 2 vs Google’s AI Shopping View vs NVIDIA Picasso Edify

OpenAI’s Shap-E uses a two-stage pipeline where an encoder compresses 3D assets into latent implicit-function parameters and a conditional diffusion model generates new shapes from prompts. The original Shap-E, released in 2023, could turn text prompts or reference images into 3D objects in seconds and outperformed Point-E due to NeRF-based rendering and CLIP guidance. Shap-E 2 is expected to improve…
14 August 2025
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All the Ways You Can Go to Space: Commercial, Government, and Emerging Opportunities

All the Ways You Can Go to Space: Commercial, Government, and Emerging Opportunities

In July 2021, Virgin Galactic’s SpaceShipTwo carried a full crew above 80 km. In 2023, Virgin Galactic began commercial service for private space tourists. Blue Origin’s New Shepard suborbital flights cross the Kármán line at about 100 km and last 10–15 minutes. The first Blue Origin seat was auctioned for $28 million, with routine prices in the few hundred-thousand-dollar range.…
14 August 2025
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360° Drone Showdown: Insta360 Antigravity A1 vs DJI’s 360 Drone vs HoverAir X1 ProMax

360° Drone Showdown: Insta360 Antigravity A1 vs DJI’s 360 Drone vs HoverAir X1 ProMax

Insta360’s Antigravity A1 is a 249 g quadcopter with dual-lens 360° cameras that shoot 8K/30fps spherical video and stitch in real time to produce an “invisible drone” effect. The A1 uses digital stabilization with no gimbal and lets you “fly first, frame later” using the FreeMotion control system with Antigravity goggles and a one-handed Grip controller. Flight specs for the…
14 August 2025
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AI Music Showdown: Suno v4 vs Udio v1.1 vs DeepMind’s Lyria 2 – Which Hits the Right Notes?

AI Music Showdown: Suno v4 vs Udio v1.1 vs DeepMind’s Lyria 2 – Which Hits the Right Notes?

Suno v4 arrived in late 2024, and by mid-2025 the v4.5 upgrade enabled songs up to 8 minutes in a single render with 48 kHz audio and features like Extend, Covers, and multi-part song structures. Suno originated in Cambridge, MA as a 2022 startup led by Mikey Shulman and secured a $125 million funding round in mid-2024 valuing the company…
14 August 2025
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Stock Market Today

  • IAC Valuation Reviewed Amid Share Price Fluctuations and Mixed Analyst Opinions
    January 29, 2026, 4:41 AM EST. IAC shares have experienced recent volatility, slipping over the past month but up over 20% in three months, sparking renewed investor interest. Trading at $38.42, IAC is seen as undervalued by some analysts with a fair value estimate of $45.62, suggesting upside potential linked to its MGM stake and profit turnaround prospects. However, a discounted cash flow (DCF) model values the stock at $30.38, indicating possible overvaluation. Risks include potential Google search traffic cuts and margin pressure from increased spending on People and Care.com. Investors face mixed signals on IAC's future growth and valuation, highlighting the need to weigh profit forecasts and execution risks carefully.
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